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VikaD [51]
3 years ago
8

Value of x in 23/-x=2/8

Mathematics
2 answers:
Wewaii [24]3 years ago
8 0

Answer:

<h2>x = - 92</h2><h2 />

Step-by-step explanation:

cross multiply:

<u>23 </u>  = <u>   2  </u>  

-x         8

2 (-x) = 23 (8)

- x = 184 / 2

x = - 92

Stels [109]3 years ago
4 0

Answer:

x=-92 is the answer I hope it helps

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Solve the following math problem and give me an example please C/-7+3.2=2.7
jasenka [17]
C/-7+3.2=2.7

Step 1) Add 7 to both sides because what you do to one side you must do to the other
         C/<u>-7</u>+3.2=<u>2.7</u>
          <u>  +7          +7
</u>          C/+3.2=9.7

Step 2) Subtract 3.2 from both side
          C/<u>+3.2</u>=<u>9.7
</u>          <u>    -3.2   -3.2
</u>              C/=6.5

Your answer is C=6.5<u>

</u>
4 0
3 years ago
Given the equation f(x) = (x + 3)2 – 8, fill in the blanks: Axis of symmetry: x = _______a0 Vertex: ( _______a1, _______a2) Numb
frutty [35]

We have been given an equation f(x)=(x+3)^2-8.  We are asked to fill in the blanks using our given equation.

The axis of symmetry will be the vertical line passing through vertex.

First of all, we will convert our given equation in standard vertex form of parabola as:

Standard vertex form of parabola: y=(x-h)^2+k, where (h,k) is vertex of parabola.

f(x)=(x-(-3))^2-8

Upon comparing our function with standard vertex form, we can see that vertex of parabola is at (-3,-8).

The axis of symmetry will be vertical line passing through point (-3,-8). The vertical line will pass through x=-3, therefore, the axis of symmetry is x=-3.

Since our given parabola is an upward opening parabola, so it has a minimum at (-3,-8). This means that parabola will intersect the x-axis at two points. Therefore, there are two real solutions for the given function.

8 0
3 years ago
Find the area of the trapezoid when height = 5in, base1 = 12in, and base2 = 15in.
myrzilka [38]
A= (a+b)/2*h
A=(12+15)/2*5
A=(27/2)*5
A=13.5*5
A=67.5in
5 0
3 years ago
Read 2 more answers
Help it’s homework!!!!
Airida [17]

Answer:

(3x - 3)(x + 2)

Step-by-step explanation:

3x^2 + 3x - 6

(3x^2 + 6x)(-3x - 6)

3x(x + 2) -3(x + 2)

(3x - 3)(x + 2)

3 0
3 years ago
Which statement comparing ​|−12|​ and ​|8|​ is true?Which statement comparing ​|−12|​ and ​|8|​ is true?
NARA [144]

Answer:

The second one

Step-by-step explanation:

5 0
2 years ago
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